如果不满21岁喝酒是违法的,那他们酒后驾车也应是违法的。这太容易理解了。
If it's illegal for someone under 21 to drink, it should be illegal for them to drink and drive. That's a no-brainer.
你看,这太容易了,太快了些。
狼:这太容易了。树枝和树叶都不牢固。
I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.
我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线
I just wanted to point out that although you see these chlorine atoms in these drugs, in fact, I don't think I've ever seen an acid chloride in a final pharmaceutical product or drug that we take, and the reason is because they're so reactive that you wouldn't want to have that in something you digest.
我只是想指出一点,那就是尽管你在这些药物中看到了氯原子,实际上,我想我从来都没有在一个,成品的药用产品或者药物中见到过酰氯,这原因是因为它们太容易反应了,你不会想让它们出现在你要消化的东西中。
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